First class levers (class 1) place the fulcrum between the effort and the load. An example would be a seesaw, which places the fulcrum in the centre and allows equally weighted children to lift ...

Class 1 Levers Class 1 is perhaps the most familiar. Examples of that are a seesaw, a crowbar as well as any time you’ve picked up a stick and placed it on a handy pivot point to lift something ...

BrainPOP: Simple Machines: A seesaw is an example of a class 1 lever, a wheelbarrow is an example of a class 2 lever and your arm is an example of a class 3 lever.

Common examples of levers you might see around you are seesaws, scissors, ... called class 1. Class 1 levers usually have a beam that is rigid, long and thin, like a ruler.